• @[email protected]
    link
    fedilink
    English
    2811 hours ago

    This is why a length of a vector on a complex plane is |z|=√(z×z). z is a complex conjugate of z.

    • @[email protected]
      link
      fedilink
      English
      56 hours ago

      I’ve noticed that, if an equation calls for a number squared, they usually really mean a number multiplied by its complex conjugate.